|Record|Date|Result|Opponent|Location|Method|Round|
|---|---|---|---|---|---|---|
|13-0|07/12/2013|Win|Igor Pylypenko|Porsche Arena, Stuttgart, Germany|Unanimous Decision|6|
|12-0|27/10/2013|Win|Alphonce Mchumiatumbo|Sarajevo, Bosnia and Herzegovina|Decision|8|
|11-0|06/07/2013|Win|Alexander Vasiliev|Westfalenhalle, Dortmund, Germany|TKO|2|
|10-0|02/02/2013|Win|Niko Falin|ISS Dome, Düsseldorf, Germany|Unanimous Decision|6|
|9-0|02/12/2012|Win|Ladislav Kovarik|Esprit Arena, Düsseldorf, Germany|Unanimous Decision|6|
|8-0|06/08/2012|Win|Ivica Perković|Sarajevo, Bosnia and Herzegovina|Unanimous Decision|12|
|7-0|04/13/2012|Win|Aliaksandr Makaranka|Lanxess Arena, Cologne, Germany|KO|1|
|6-0|12/17/2011|Win|Ferenc Zsalek|Sarajevo, Bosnia and Herzegovina|KO|3|
|5-0|12/02/2011|Win|Liridon Memishi|SAP Arena, Mannheim, Germany|Unanimous Decision|6|
|4-0|06/25/2011|Win|Werner Kreiskott|Lanxess Arena, Cologne, Germany|Unanimous Decision|6|
|3-0|02/19/2011|Win|Ergin Solmaz|Porsche Arena, Stuttgart, Germany|Unanimous Decision|4|
|2-0|09/03/2004|Win|Tomasz Zeprzalka|Goražde, Bosnia And Herzegovina|TKO|2|
|1-0|02/07/2004|Win|Ergin Solmaz|Sarajevo, Bosnia And Herzegovina|Unanimous Decision|4|

Question: how many rounds did the boxing fight against alexander vasiliev take?
Answer: 2